diff options
Diffstat (limited to 'libavcodec/twinvqdec.c')
| -rw-r--r-- | libavcodec/twinvqdec.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/libavcodec/twinvqdec.c b/libavcodec/twinvqdec.c index 259a9d68fd..05a814bfbc 100644 --- a/libavcodec/twinvqdec.c +++ b/libavcodec/twinvqdec.c @@ -2,20 +2,20 @@ * TwinVQ decoder * Copyright (c) 2009 Vitor Sessak * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * Libav is distributed in the hope that it will be useful, + * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -363,6 +363,11 @@ static av_cold int twinvq_decode_init(AVCodecContext *avctx) ibps = avctx->bit_rate / (1000 * avctx->channels); + if (ibps > 255U) { + av_log(avctx, AV_LOG_ERROR, "unsupported per channel bitrate %dkbps\n", ibps); + return AVERROR_INVALIDDATA; + } + switch ((isampf << 8) + ibps) { case (8 << 8) + 8: tctx->mtab = &mode_08_08; |